The Internet Society Free Membership

The Internet Society is a global cause-driven organization governed by a diverse Board of Trustees that is dedicated to ensuring that the Internet stays open, transparent and defined by you. 
We are the world's trusted independent source of leadership for Internet policy, technology standards, and future development. More than simply advancing technology, we work to ensure the Internet continues to grow and evolve as a platform for innovation, economic development, and social progress for people around the world.
With offices around the world, we work to ensure that the Internet and the web that is built on it:
Continues to develop as an open platform that empowers people to share ideas and connect in new and innovative ways
​Serves the economic, social, and educational needs of individuals throughout the world – today and in the future
http://www.internetsociety.org/

Free Membership
http://www.internetsociety.org/get-involved